Optical coherence tomography angiography devices
| Device | Software version | Wavelength (nm) | Algorithm | A-scan/B-scan | Vascular plexus | Slab boundary | Anatomic basis | Offset |
|---|---|---|---|---|---|---|---|---|
| Spectralis OCT-A (Heidelberg Engineering) | SP 6.12 | 870 | Probabilistic OCT-A algorithm | 512/512 | SCP DCP | Top Bottom Top Bottom | ILM IPL IPL OPL | 0 0 0 0 |
| PlexElite (Carl Zeiss Meditec) | 1.7.1.31492 | 1060 | OMAG | 300/300 | SCP DCP | Top Bottom Top Bottom | ILM IPL IPL OPL | 0 0 0 0 |
| RTVue XR Avanti (Optovue) | 2017.1.0.150 | 840 | SSADA | 304/304 | SCP DCP | Top Bottom Top Bottom | ILM IPL IPL IPL | 3 15 15 71 |
| Angioplex (Carl Zeiss Meditec) | 11.0.0.29946 | 840 | OMAG | 245/245 | SCP DCP | Top Bottom Top Bottom | ILM IPL IPL OPL | 0 0 0 0 |
| DRI OCT Triton (Topcon) | 1.24.1 | 1050 | OCTARA | 320/320 | SCP DCP | Top Bottom Top Bottom | ILM IPL IPL OPL | 3 15 15 70 |
DCP, deep capillary plexus; ILM, internal limiting membrane; IPL, inner plexiform layer; OCTA, optical coherence tomography angiography; OCTARA, OCTA ratio analysis; OMAG, optical microangiography; OPL, outer plexiform layer; SCP, superficial capillary plexus; SSADA, Split-Spectrum Amplitude-Decorrelation Algorithm.